Re[3]: Convergence problems on AV-48WP30

Check\Replace IC804 STK392-110, which controls Red horizontal/vertical convergence. If IC804 is defective than replace both Convergence ICs (IC804 and IC805). I suggest upgrading to two STK392-150s, for better tolerance to heat. If IC804 shows visual damage then check resistors R843,R842,R847 and R846.

Eric

Reply

• Re[4]: Convergence problems on AV-48WP30 Fernando Martinez - 15th Nov 2007 15:45
  can you send me the service and schematic for JVC AV-48WP30 48 in i am having convergence problems with it as well. if there is any more info that you can give me that would be great
  
  
  • Re[5]: Convergence problems on AV-48WP30 Eric - 15th Nov 2007 19:30
    Sent it to you.
    
    
• Re[4]: Convergence problems on AV-48WP30 Dallas Emerson - 3rd Dec 2007 1:20
  Hi Eric I'm having convergence problems also. Could you send me the manual too? Thanks
  
  
  • Re[5]: Convergence problems on AV-48WP30 Dallas Emerson - 3rd Dec 2007 2:02
    Actually my tv is the av-48wp74
    
    
  • Re[5]: Convergence problems on AV-48WP30 Rod Brant - 19th Jan 2008 18:03
    Hi, I have a 53" Hitachi and need the instructions to replace the STK392's as well. Can you provide? Thanks, so much. Rod
    
    
• Re[4]: Convergence problems on AV-48WP30 ed burke - 27th Dec 2007 20:01
  i have a toshiba 42H81. The blue crt will not converge. It looks like it may be the stk's. Would you be able to send me the fix. thanks ed
  
  
• Re[4]: Convergence problems on AV-48WP30 Jimmy - 23rd Jan 2008 19:17
  Hi Eric, same problem as everyone else... I have an AV-65WP74, with a red convergence problem. I've found a place to get a couple of STK's for really cheap, but I could really use the repair instructions.
  Thanks buddy,
  Jimmy
  
  
• Re[4]: Convergence problems on AV-48WP30 Mike Bloomfield - 20th Feb 2008 0:36
  Same problem with my AV-48WP30. One day fine next day the three colors are seperated. Can you send me the manual and instructions.
  
  Thank You.
  
  
• Re[4]: Convergence problems on AV-48WP30 Brandon - 3rd Mar 2008 6:14
  Having the same problem as everyone else. Could you please send the repair instructions on how to replace the convergence ic. Thanks
  
  
• Re[4]: Convergence problems on AV-48WP30 George Jimenez - 19th Mar 2008 5:18
  Same problem could you send it to me also? Thank you
  
  
• Re[4]: Convergence problems on AV-48WP30 jared - 28th Mar 2008 2:52
  Help, same problem as everyone else only second time in just over 2 years. AV-567WP30. Please send me the appropriate repair info and any pointers. I watched the repairman last time and am confident I can handle the repair. Thanks
  
  
• Re[4]: Convergence problems on AV-48WP30 Nadia - 9th Apr 2008 14:31
  Hello, I am having the exact same problem with the red convergence for my AV-48WP30 . I can move it up and down, but can't move it right or left...The blue convergence is fine. Could you send me the manual & schematics to fix the problem ourselves...The nearest JVC Electronics Technician is over a half hour away, and it's going to cost a lot of money. And where would I be able to purchase the parts for it. Thanks
  
  
• Re[4]: Convergence problems on AV-48WP30 mccall - 1st May 2008 4:41
  same problem here // can anyone please send us the instructions and part numbers we need to fix it?
  
  bdmccall@hotmail.com